RIVERSIDE RADIATION ONCOLOGY INC
NPI 1790721629
Radiology - Radiation Oncology in Columbus, OH
About Riverside Radiation Oncology Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIVERSIDE RADIATION ONCOLOGY INC (NPI 1790721629) is a healthcare organization registered as a radiation oncology in Columbus, Ohio and active in the NPI registry since June 2006. The organization lists Mark J Crnkovich, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Riverside Radiation Oncology Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Riverside Radiation Oncology Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Riverside Radiation Oncology Inc's NPI number?
The NPI number for Riverside Radiation Oncology Inc is 1790721629. It was assigned to this organization in the NPPES registry on June 21, 2006.
Where is Riverside Radiation Oncology Inc located?
Riverside Radiation Oncology Inc is located at 3525 Olentangy River Rd, Columbus, OH 43214. The listed phone number is (614) 566-5000.
What is Riverside Radiation Oncology Inc's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Riverside Radiation Oncology Inc enrolled in Medicare?
Yes. Riverside Radiation Oncology Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Riverside Radiation Oncology Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Riverside Radiation Oncology Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Radiation Oncology (6) and Nurse Practitioner (1). Of these, 1 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Riverside Radiation Oncology Inc accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Riverside Radiation Oncology Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Riverside Radiation Oncology Inc was last updated on August 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Riverside Radiation Oncology Inc · NPI 1790721629
Radiation Oncology organization in Columbus, Ohio. Organization record, active in the CMS NPPES registry since June 21, 2006.
## Identity
- **NPI:** 1790721629 (Entity type: Organization)
- **Enumerated:** June 21, 2006
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **Organization subpart:** No
- **Authorized official:** Mark Crnkovich, PRESIDENT
## Practice location
- **Address:** 3525 OLENTANGY RIVER RD, Columbus, OH 43214-3937
- **Phone:** (614) 566-5000 · **Fax:** (614) 566-6958
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Radiation Oncology (6), Nurse Practitioner (1); 1 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2011
- **Other identifiers:** Other =========003; Other CB5260; Medicare PIN 9922591 (OH); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1790721629) · Data from the CMS NPPES public registry.